Knowledge & Memory MCP Servers

Knowledge & Memory category — 389 MCP servers, ranked by GitHub stars.

M

Magnemo

Knowledge & Memory

Governed memory for AI agents. Memory with receipts. Local, plain files, zero network calls.

★ 2 MCP Server
F

fish-bridge — Session Knowledge Graph

Knowledge & Memory

Compresses AI chat sessions into a typed knowledge graph. Local/offline via Ollama.

★ 2 MCP Server
M

MemHeaven — Self-hosted Remote MCP Memory for ChatGPT

Knowledge & Memory

Self-hosted remote MCP memory server for ChatGPT and AI agents.

★ 2 MCP Server
P

PinRAG

Knowledge & Memory

MCP RAG: index PDFs, repos, YouTube, Discord, text; optional YouTube vision; query with citations.

★ 2 MCP Server
M

mneme Record

Knowledge & Memory

Vault-native, accountable memory for Claude Code and MCP clients. Markdown is ground truth.

★ 2 MCP Server
M

mcp-memory

Knowledge & Memory

Smart memory with exponential decay. Memories strengthen on access and fade when unused — solving the Karpathy problem of unbounded…

★ 2 MCP Server
G

graph-memory

Knowledge & Memory

Personal knowledge graph for Claude on Neo4j. Typed entities (Person/Project/Decision/Preference/Concept), bi-temporal edge validity…

★ 2 MCP Server
M

memkeeper

Knowledge & Memory

Local-first memory for AI agents: on-device hybrid retrieval over a single SQLite file.

★ 2 MCP Server
L

Librarian

Knowledge & Memory

Deterministic ebook-to-markdown pipeline with MCP tools to browse, search, and read your books.

★ 2 MCP Server
S

StremAI

Knowledge & Memory

StremAI MCP: shared memory for AI coding agents. Connected agents can recall. OAuth + local stdio.

★ 2 MCP Server Requires auth
F

farnsworth-syntek

Knowledge & Memory

7-layer recursive agent memory with context branching, holographic recall, dream consolidation, and on-chain persistence. MCP-native with…

★ 2 MCP Server
O

OpenReflex

Knowledge & Memory

Optional diagnostics MCP server for OpenReflex's ambient project muscle memory.

★ 2 MCP Server
L

LocalKeep

Knowledge & Memory

Local chronological memory banks you control; Claude recalls them via MCP.

★ 2 MCP Server
O

OpenClaw Agent Instruction Registry

Knowledge & Memory

Search and retrieve agent instruction files: system prompts, skills, workflows, and safety filters.

★ 1 MCP Server
A

agentcivics

Knowledge & Memory

Decentralized civil registry for AI agents on Sui. Soulbound identities, on-chain memories, reputation, refusal records. Hosted at…

★ 1 MCP Server
B

Bilinc

Knowledge & Memory

Hosted agent memory with provenance, contradiction surfacing, and snapshot rollback.

★ 1 MCP Server
M

memex

Knowledge & Memory

Persistent memory for AI agents — semantic + recency search, ONNX embeddings, Docker Compose.

★ 1 MCP Server
B

bitatlas

Knowledge & Memory

Zero-knowledge encrypted storage for humans and AI agents. Client-side AES-256-GCM, EU-hosted.

★ 1 MCP Server
L

Local GPU Imagegen

Knowledge & Memory

MCP-first control plane for ComfyUI workflows with explicit approvals and no silent downloads.

★ 1 MCP Server
K

Knos

Knowledge & Memory

One local memory every coding agent on this machine shares, with claims so they don't collide.

★ 1 MCP Server
B

burn-mcp-server

Knowledge & Memory

AI-powered reading triage MCP. 26 tools with a 24h burn timer. Read less, absorb more.

★ 1 MCP Server Requires auth
G

Giskard Oasis

Knowledge & Memory

Contextual guidance for AI agents in fog states. Claude-backed, Ed25519, Lightning payment.

★ 1 MCP Server Reachable
D

doc-manager

Knowledge & Memory

Personal document vault on Azure Blob Storage with a built-in MCP server. Client-side AES-256-GCM zero-knowledge encryption: encrypted…

★ 1 MCP Server
3

3dprint-oracle

Knowledge & Memory

3D printing filament and materials knowledge MCP server

★ 1 MCP Server
A

agentdocs-mcp

Knowledge & Memory

AgentDocs (agentdocs.eu) MCP: read, search, write, comment, share & attach images to Markdown docs.

★ 1 MCP Server Requires auth
M

md-vision

Knowledge & Memory

Read markdown with inlined images and index headings for agentic RAG workflows.

★ 1 MCP Server
S

simplemem

Knowledge & Memory

A simple memory tool for coding agents using DuckDB and VoyageAI.

★ 1 MCP Server
B

Booboo

Knowledge & Memory

Query your AI system's wiring, knowledge, memory, agents and crons as one rooted graph over MCP.

★ 1 MCP Server
B

BovedIA

Knowledge & Memory

Memoria personal para Claude Code en notas Markdown; no carga el contexto a ciegas.

★ 1 MCP Server
P

project-memory-mcp

Knowledge & Memory

Persistent memory for AI coding agents — past bugs, decisions, and your corrections, in your repo.

★ 1 MCP Server
L

LinkLore

Knowledge & Memory

AI-native structured memory for agents (MCP). Built for agents, not humans.

★ 1 MCP Server
L

Lithtrix — Identity, Memory & Trust for AI Agents

Knowledge & Memory

Identity, memory, trust, and swarm primitives for AI agents. MIRC base always free.

★ 1 MCP Server
M

mcp-roo-memory

Knowledge & Memory

Persistent fractal graph memory for AI coding agents via MCP. Semantic vector search, hot/cold/archive context tiers, decision tracking,…

★ 1 MCP Server
A

aimemo

Knowledge & Memory

Zero-dependency MCP memory server. Single binary, 100% local, no Docker.

★ 1 MCP Server
R

Ratary Memory MCP

Knowledge & Memory

Persistent coding memory for AI assistants. MCP stdio, hybrid search, graph, context.

★ 1 MCP Server
M

mcp

Knowledge & Memory

AI coding context for Claude Code, Cursor, and Codex. Path-scoped team memories, rules, and skills from Pathrule Web workspaces via OAuth.…

★ 1 MCP Server
M

memviz

Knowledge & Memory

Visual explorer for [MCP Memory Service](https://github.com/doobidoo/mcp-memory-service) SQLite-vec databases. Browse, search, filter,…

★ 1 MCP Server
U

url-manager-mcp

Knowledge & Memory

Agent-first bookmark management with auto-registration, categories, tags, and shared collections.

★ 1 MCP Server
P

PIL

Knowledge & Memory

PIL: local-first knowledge base for your Instagram saved posts, with a read-only MCP server.

★ 1 MCP Server
R

Rarefied Earth Groundwork MCP

Knowledge & Memory

Rarefied Earth Groundwork MCP: company memory for AI agents. 14-day full-access trial, no card.

★ 1 MCP Server
R

robo-cortex

Knowledge & Memory

Git-aware memory store for AI coding agents; memories are anchored to git blob hashes.

★ 1 MCP Server
A

artifacta-mcp

Knowledge & Memory
Official

Artifact store for AI agents. Hosted OAuth at mcp.artifacta.io/mcp; local stdio via npm/PyPI.

★ 1 MCP Server Requires auth
S

saihm-mcp

Knowledge & Memory

MCP standards client for your own custodial SAIHM operator. Free start: @saihm/mcp-server-pro

★ 1 MCP Server
S

saihm-mcp-server-pro

Knowledge & Memory

Free-to-start portable memory for AI agents: encrypted, shareable, provably erased. Join SAIHM.

★ 1 MCP Server
T

threadctx-mcp

Knowledge & Memory

Shared memory MCP server for AI coding agents — local by default, team-shared via threadctx.dev.

★ 1 MCP Server
U

usecortex-mcp

Knowledge & Memory

Persistent knowledge memory for AI agents. Two-way flow: read context into projects and write discoveries back. Structured by topic with…

★ 1 MCP Server
C

claude-handoff

Knowledge & Memory

Session handoff for Claude Code: list sessions and build handoff docs another agent continues from.

★ 1 MCP Server
B

being

Knowledge & Memory

Personality Runtime for AI agents — persistent memory, personality, and relationships via MCP

★ 1 MCP Server
C

Context-First-MCP

Knowledge & Memory

37-tool MCP server: context health, memory, reasoning, truthfulness & research pipeline.

★ 1 MCP Server
R

Repo Memory

Knowledge & Memory

Shared, git-tracked working memory for AI agents on the same codebase.

★ 1 MCP Server
M

memory-nexus-cloud

Knowledge & Memory

Cloud-hosted persistent semantic memory for AI agents. Semantic search, knowledge graphs, specialist expertise hats, and multi-tenant…

MCP Server
Z

zipmem-mcp

Knowledge & Memory

Local-first long-term memory for terminal AI agents (Claude Code et al.) via Anchored Compacting. Stores blueprints, code anchors…

MCP Server
A

AIStorageDepot

Knowledge & Memory

Prompt, rules, skills & docs library over MCP. No token = read-only sample of the public library.

MCP Server
S

subctx-connector

Knowledge & Memory

A Support Center for Autonomous Artificial Minds. `https://sanctuary.subctx.com/v1/mcp`

MCP Server
B

basemouse-core

Knowledge & Memory

Shared, versioned memory for your agents across Claude Code, Cursor, Kiro and Grok. One MCP server, sourced answers, full history. Remote…

MCP Server
C

cairn-mcp

Knowledge & Memory

Lessons other agents already learned, by stack and situation. Read before a task, leave one after.

MCP Server
P

phloem

Knowledge & Memory

Local-first AI memory with causal graphs. Fully offline, zero config, your data stays local.

MCP Server
E

engram-mcp

Knowledge & Memory

Persistent semantic memory for AI agents. SQLite-backed, local-first, zero config. Semantic search via Ollama embeddings…

MCP Server
C

contextium-mcp-server

Knowledge & Memory

One shared context for every AI tool your team uses. Serves your team's knowledge, coding standards, skills, and AI agents to Claude,…

MCP Server
D

deadends.dev

Knowledge & Memory

Structured failure knowledge for AI agents — dead ends, workarounds, error chains

MCP Server